baber/WOPTO huggingface dataset:
Patent JP-H06192622-A (JP)
Title: Heat resistant cyanoacrylate adhesive composition made by using substituted naphthosultone additive
Inventor: SHIYABIIA ATSUTAAWARA
IPC: C09J4/00
Filed: 1993-10-08
Abstract: A cyanoacrylate monomer adhesive formulation which has improved thermal properties resulting from the inclusion in the formulation of an effective amount for enhancing the thermal resistance of the cured polymer of a naphthosultone compound having at least one strong electron withdrawing group thereon, suitably a nitro group.
Patent JP-H11122765-A (JP)
Title: Heat-generating device housing pole structure
Inventor: TACHIBANA MASATO
IPC: H02G7/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To suppress a temperature rise caused by a heat-generating device provided in a hollow pole, so as not to deteriorate the function of the heat generating device, and maintain the strength of the hollow pole, even if an opening is formed in the lower part of the pole in order to house the device. SOLUTION: A slender opening 13 is formed in the lower part of a hollow pole 11, a heat-generating device 15 is placed deep inside the opening 13, the opening 13 is closed by a detachable cover 23, air suction inlets 27 are formed in the part of the hollow pole 11 lower than the heat-generating device 15 and an exhaust outlet 31 is formed in the top end of the hollow pole 11. The lower section of the hollow pole 11 including the opening 13 is covered with a reinforcing sleeve 19 having an opening 21 at a position corresponding to the opening 13.
Patent JP-H06104657-A (JP)
Title: Bias circuit
Inventor: KASAI JOJI
IPC: H03F1/52
Filed: 1992-09-21
Abstract: PURPOSE:To provide the bias circuit implementing highly accurate temperature compensation regardless of the highest junction temperature of transistors(TRs). CONSTITUTION:A base of a 2nd TR Q3', a collector of a 5th TR Q5, a base of a 4th TR Q4', and a collector of a 3rd TR Q4 are connected to bases of 1st and 2nd output TRS Q1, Q2 respectively. The 1st TR Q3, the 3rd TR Q3 and the 5th TR Q5 are connected in series. A connecting point of emitter resistors ra, rb of the 1st and 2nd output TRs Q1, Q2 and a connecting point of emitter resistors ra, rb of the 3rd and 4th output TRs Q3', Q4' are connected together. The 1st and 2nd TRs Q3, Q3' and the 3rd, 4th TRs Q3', Q4' are respectively coupled densely thermally and the 5th TR Q5 is mounted on a same heat sink on which the 1st and 2nd output TRs Q1, Q2 are mounted.
Patent JP-H1199696-A (JP)
Title: Image forming method and apparatus, and semiconductor laser driving method and apparatus
Inventor: NAKATANI AKIRA
IPC: B41J2/44
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the life difference in light emitting parts and shorten the automatic light amount adjusting time by switching light emitting parts per page of an image, sending a light emitting part command signal indicating the light emitting part to be emitted prior to the image information to an image forming control means, and conducting the automatic light amount adjustment of a semiconductor laser means only for the light emitting part to be emitted. SOLUTION: A video controller judges whether the page number is an odd number or an even number. According to the judgment result, a laser diode 107a and the other laser diode 107b are used alternately per page. Therefor, a light emitting part command signal indicating the laser to be used is sent to an engine controller 105. Subject to the receipt of the light emitting part command signal, the engine controller 105 automatically adjusts the light amount only for the laser diode to be used. Accordingly, even when a double beam laser is used by a single beam laser mode, generation of the life difference of the laser diodes 107a, 107b can be prevented, and thus unnecessary automatic light amount adjustment time can be eliminated.
Patent JP-H06107044-A (JP)
Title: Mounting device of hinged cantilever for electric railroad
Inventor: YAMAGUCHI KOICHI
IPC: B60M1/20
Filed: 1992-09-22
Abstract: PURPOSE:To simply mount a hinged cantilever for an electric railroad on a metal fixture fixed on an electric pole and the like beforehand. CONSTITUTION:A metal fixture 8 having a boss part 82 is protrusively fitted to the tip of an insulator of a hinged cantilever, and a bracket 2 contact- supporting the boss part 82 on the side of the hinged cantilever is protrusively fitted to an electric pole band 1 to be fixed on the side of an electric pole P. Further, a support 3 is protrusively fitted to the bracket 2 in the vertical direction so that the direction of a stopper pin 4 provided in the support 3 and the direction of a groove provided on the peripheral surface of a hole 83 of the boss part 82 into which the stopper pin 4 is inserted are made to coincide with each other only when the hinged cantilever is put in parallel with the longitudinal direction of a trolley wire.
Patent JP-H10178393-A (JP)
Title: Light transmitter-receiver
Inventor: KATO MASAYOSHI
IPC: H04B10/116
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed light transmitter-receiver capable of being economically miniaturized and reducing power consumption. SOLUTION: This light transmitter-receiver 100 on a host side is provided with a light transmission means where a light emitting element 108 for emitting optical signals provided with a narrow direction/light convergence property corresponding to transmission information is disposed, a light reception part 103 where a light receiving element for receiving the optical signals from the light transmitter-receiver 101 on a terminal side is disposed and a plate 102 for diffusing, converting and transmitting or reflecting the optical signals projected from the light transmission means.  The prescribed position of the plate 102 is irradiated with the optical signals from the light emitting element 108, a secondary light source 106 is formed on the plate 102 viewing from the light transmitter-receiver 101 on the terminal side and light from the secondary light source 106 is transmitted to the light transmitter-receiver 101 on the terminal side.
Patent JP-H02124052-A (JP)
Title: Quality improver for starchy food
Inventor: SUGIURA JUJI
IPC: A21D2/16
Filed: 1988-11-02
Abstract: PURPOSE:To obtain the subject improver, consisting of a saturated monoglyceride and unsaturated diglyceride in a specific proportion and capable of providing head, having soft and moist feeling and good in meltability in the mouth. CONSTITUTION:The objective improver consisting of an emulsified fats and oils composition containing 2-60wt.% saturated monoglyceride, 2-30wt.% unsaturated diglyceride, 10-96wt.% water and 0-60-wt.% emulsifying agent or saccharides. Furthermore, the weight ratio of the saturated monoglyceride: unsaturated diglyceride is (1:0.03)-(1:15).
Patent JP-2000110682-A (JP)
Title: Noise absorbing member mounting device
Inventor: ONO KATSUTOSHI
IPC: E04B1/86
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To easily and positively mount the structure of an noise absorbing member in the inside of a box shaped body such as an air cleaner and the like without using any complex pressing plate. SOLUTION: The plural number of noise absorbing bodies 15a in which each porous absorbing material such as non-woven fabric, glass wool, foamed resin and the like is formed into a block shape, are disposed at specified intervals, and each absorbing body 15a is enclosed with a skin body 15b thin in thickness, and made out of non- woven fabric so as to allow each fused flange part 15c in a specified width to be formed up around each absorbing body 15a.  A fixing through hole is provided for the specified position of each flange part 15c, a washer 16 is disposed over to each through hole so as to be fixed thereto, each absorbing body 15a is provided so as to be adhered to the inner surfaces of three directional walls with exception of the top of a bottom wall for a body 11 and an entrance pipe 11a, and the through hole of each flange part 15c is allowed to coincide with each mounting hole over the wall surface of the body 11. Each inhibiting fixture F formed out of a fastening top 18 having split leg pieces 18b, and of a push pin 17, is inserted in the through holes from the outside so as to allow each absorbing member 15 to be firmly fixed to the inner surface of the body using each push pin 17 and the split leg pieces 18b.
Patent JP-H03141543-A (JP)
Title: Field emission type electron gun
Inventor: KUBO TOSHIRO
IPC: H01J37/06
Filed: 1989-10-27
Abstract: PURPOSE:To vary accelerating voltage while making emission current constant by controlling a field emission type electron gun so that when the accelerating voltage is varied at an arbitrary cycle a field emission drawn voltage is constant. CONSTITUTION:When a drawn voltage V1 is applied between a field emission electron source (FE chip) 3 and an anode 6 opposite to the FE chip 3, electrons are drawn out from the acute end of the FE chip 3. In this case, the voltage V1 is a difference between a voltage V0 generated by an accelerating voltage generating power source 1 and that generated by a drawn voltage generating power source 2. Therefore, an accelerating voltage can be varied while making the drawn voltage V1 constant, by varying the voltage generated by the drawn voltage generating power source 2 at the same cycle and the same amplitude as the case when the voltage V0 generated by the accelerating voltage generating power source 2 is varied. As a result, the accelerating voltage can be varied while fixing the amount of electron beams, and hence the voltage center of the objective lens of a transmission type electron microscope can be accurately positioned by varying the accelerating voltage.
Patent JP-S62138512-A (JP)
Title: Methacrylic polymer, production thereof and optical element
Inventor: IMAI SHOZABURO
IPC: G11B7/2533
Filed: 1985-12-11
Abstract: PURPOSE:To obtain the titled novel polymer giving a molded article having low-moisture absorption, excellent dimensional stability, heat-resistance, etc., and low birefringence and suitable as an optical element, by carrying out the radical polymerization of 1-cyclohexylethyl methacrylate or the copolymerization of the monomer with other monomer. CONSTITUTION:(A) 10-100wt% 1-cyclohexylethyl methacrylate and (B) 0-90wt% ethylenic unsaturated monomer are polymerized by radical polymerization usually in the presence of a radical polymerization agent to obtain the objective polymer having the recurring unit of the component A or of the component A and the component B and having a reduced viscosity of 0.3-1.5 measured at 25 deg.C as 1% solution in chloroform. The polymerization is preferably carried out e.g. by bulk polymerization at 70-120 deg.C. The component A can be produced e.g. by the esterification reaction of methacrylic acid and cyclohexylmethyl carbinol.
Patent JP-H06226100-A (JP)
Title: Production of catalyst for hydrogenation
Inventor: MATSUDA MORIO
IPC: C07C29/153
Filed: 1993-11-08
Abstract: PURPOSE:To provide the process for production which is greatly simplified in stages and is pollution-free by using aluminum hydroxide or aluminum oxide or a mixture composed thereof as a carrier and an alkaline material as a settling agent in production of the copper-iron-aluminum catalyst having specific atomic ratios. CONSTITUTION:The carrier is suspended in an aq. medium at the time of producing the catalyst for production of alcohol by hydrogenation of the ester of fatty acid by using the aluminum hydroxide or the aluminum oxide or the mixture composed thereof as the carrier and specifying the atomic ratios thereof (atomic ratios over the entire part of the catalyst including the carrier) to Cu/Fe/Al/Z=1/0.4 to 2.5/0.5 to 5.0/0 to 1.0. A water-soluble copper salt and a water-soluble iron salt and an alkaline material are brought into reaction into the suspension prepd. in such a manner and further, a water-soluble aluminum salt and the alkaline material are brought into reaction. The precipitate is taken from the resulted suspension and is subjected to washing with water, drying and calcining.
Patent JP-H08119951-A (JP)
Title: Tetrazolinone and its use as a herbicide
Inventor: GOSHIMA TOSHIO
IPC: C07D257/04
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a tetrazolinone which shows specifically high activity as a herbicide and is useful as a selective herbicide. CONSTITUTION: This compound is represented by formula I (X is H, a 1-3C alkyl group; Y is H, a halogen; Z is a 1-2C alkyl group; R<1> is a 1-4C alkyl; R<1> is cyclopropyl) for example, 1-phenyl-4-(perhydroindole-1-yl)carbonyl-5(4H)- tetrazolinone. This compound of formula I is preferably obtained by reaction of 1 mole of a compound of formula II (X, Y, Z are the same as in formula I) such as 1-phenyl-5(4H)-tetrazolinone with 1-1.2 mole of a compound of formula III (hal is chlorine, bromine or another eliminating group) such as N-cyclopentyl- N-ethylcarbamoyl chloride in an inert organic solvent such as pentane, using (C) 1-1.2 mole of 4-dimethylaminopyridine as a catalyst or an acid acceptor at about -20 to 130 deg.C.
Patent JP-H02193656-A (JP)
Title: Improved holder for surgical suture
Inventor: KONSUTANSU II ROSHIYUDEI
IPC: A61B17/06
Filed: 1989-10-27
Abstract: PURPOSE: To prevent entanglement of suture to a needle holding means at the end of winding panel during suture drawing out, by providing at least three gassets formed at the end of suture winding panel to prevent friction compression of suture wound at the corner. CONSTITUTION: An insert 70 is placed against a suture winding panel 10 and a gasset 73 is alligned with a gasset 28 of a package. The needle 60 is placed at the foaming material needle holder 40 and the point of the needle is stored at the back of the insert at a needle point protection edge 76. The suture 62 is wound to the insert 70. When the suture is drawn out from the holder, the suture may get entangled at the ear 52 beneath a foam member, if no insert exists. The entanglement can be removed when a lower ear is covered by the insert at the edge 74. Further the entanglement at the lower corner of the insert is prevented by a flap 72 that removes the lower corner at the bottom of the suture loop allowing smooth drawing.
Patent JP-H08139581-A (JP)
Title: Power supply control circuit
Inventor: KUBOTA KEIICHI
IPC: G06F1/26
Filed: 1994-11-14
Abstract: PURPOSE: To reduce a mounting area by providing a power supply switching circuit and a reset circuit for outputting reset signals generated for each power supply voltage to the gate circuit of control signals for controlling an operating circuit as gate signals. CONSTITUTION: The gate circuits 12 and 13 input and output the control signals from a control part through control signal lines 14 and 15 with the reset signals from reset circuits 4 and 5 as the gate signals. When prescribed time elapses after an input voltage V1 inputted to the circuit 4 rises from an L level and reaches a stipulated voltage Vk , the output side of the circuit 4 changes from the L level to an H level. Then, when the voltage V1 drops from the H level and reaches the voltage Vk , the output side of the circuit 4 changes from the H level to the L level. The circuit 5 performs an operation similar to the circuit 4, and when the input voltage V2 drops from the H level and reaches the voltage Vk , the output side of the circuit 5 changes from the H level to the L level.  Thus, plural power supply circuits are switched and power is supplied to an integrated circuit 6 for a specified use.
Patent JP-S62138820-A (JP)
Title: Optical switch
Inventor: CHIBA KAZUO
IPC: G02B6/00
Filed: 1985-12-11
Abstract: PURPOSE:To obtain a thin optical switch by providing a light shield body which is put between optical fibers and cuts off a light signal directly to an operating piece which has elasticity. CONSTITUTION:The optical switch 1 consists of, for example, the plate type operating piece 2 made of an elastic body such as rubber and the light shield body 3 projected from its reverse surface. When the operation piece 2 of the optical switch 1 arranged on an operation board G is pressed down by applying downward force, the light shield body 3 on the reverse surface moves into the gap between optical fibers F and F to cut off the light signal transmitted between the optical fibers F and F. When the operating piece 2 is released from the force, the operating piece 2 restores itself with the restoring force of its own elasticity and the light shield body 3 exits from the gap between the optical fibers F and F, so that the light signal travels between the optical fibers F and F.
Patent JP-H09119038-A (JP)
Title: Woven or knitted fabric using composite bound spun yarn
Inventor: DANMOTO YOSHIHISA
IPC: D02G3/38
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To produce a woven or knitted fabric having high sensitive touch, excellent in comfort, and suitable for fashionable wears, etc., by using specific composite bound spun yarns. SOLUTION: Composite bound spun yarns wherein short fiber bundles are partially wound on substantially untwisted fiber bundles comprising polyester multifilaments preferably in an amount of 15-70% (based on the composite bound spun yarns) and the short fiber bundles and wherein the polyester multifilament yarns are partially projected from the untwisted fiber bundles are partially or wholly used in the woven or knitted fabric. The projections 1 of the polyester multifilament yarns preferably have heights of 0.1-2.0mm, and the ratio of the length of the projected parts to the composite bound spun yarns is 8-80%. Cellulose fibers are preferably contained as a part of the short fibers.
Patent JP-H01122278-A (JP)
Title: Solid-state image pickup device
Inventor: SUZUKI TOSHIKI
IPC: H04N5/335
Filed: 1987-11-06
Abstract: PURPOSE:To allow an operating frequency to be wide and to obtain a high S/N by amplifying the output of a first step source follower amplifying circuit which receives a signal charge to be supplied from a CCD transfer circuit with a source follower amplifying circuit and after that, transmitting the output to a sample-hold circuit. CONSTITUTION:The signal charge to be supplied from the CCD transfer circuit is amplified by the first step source follower amplifying circuit composed of MOSFETs Q7 and Q8. The signal to be amplified by the first step source follower amplifying circuit is amplified by the source follower circuit composed of MOSFETs Q9 and Q10 in order to allow an operating frequency margin to be large and to cause the S/N to be high. The signal to be amplified by this source follower circuit receives a sample-hold in the sample-hold circuit composed of a transmitting gate MOSFET Q11 of the next step and a capacitor C and after that, the signal is added to MOSFETs Q12 and Q13 for output circuit. Thus, since the capacity of the capacitor C of the sample-hold circuit can be made large, the operating frequency of the sampling circuit can be made wide and the S/N can be made high.
Patent JP-H04156076-A (JP)
Title: Video signal processing system
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/353
Filed: 1990-10-19
Abstract: PURPOSE:To improve the S/N of a picture from which an FPN is eliminated by setting number of times of addition of the FPN data based on the number of times of addition of a picture data for expanding a dynamic range. CONSTITUTION:An FPN data stored in a fixed pattern noise(FPN) memory 4 is read out of an FPN memory 4 in a timing in matching with a required picture data, and since the read addition FPN data differs from the added picture data in terms of a data level, the level is divided by 1/8 at a divider 8 to match the data level and the result is inputted to a subtractor 6. In this case, a minimum value of number of times (x) of addition of the FPN data is set so that the relation of x=n is satisfied with respect to the number of times (n) of addition of a signal data by an n-time adder circuit. Thus, an error in the case of FPN elimination processing is reduced and the S/N of the picture with the FPN eliminated therefrom is improved.
Patent JP-2000109831-A (JP)
Title: Solidifying material for moisture-containing soil and improvement of solidification of moisture-containing soil
Inventor: SAKURAI TOSHIHIDE
IPC: C09K17/10
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a composition, which comprises, as its essential components, specified amounts of aluminium sulfate and/or iron sulfate and a lithium salt, and the balance alumina cement, thereby improving the solidification-improving property of moisture-containing soil. SOLUTION: The amount of aluminium sulfate and/or iron sulfate in the solidifying material ranges 10 to 30 pts.wt. 100 pts.wt. of the essential components and the amount of the lithium salt ranges from greater than 5 pts.wt. to 5.3 pts.wt. per 100 pts.wt. of the essential components. The most preferred lithium salt is lithium carbonate. The solidifying material may further comprise an inorganic porous moisture-absorbing material and/or an organic polymer moisture-absorbing material, so that the uniaxial compression strength of the soil obtained after improvement in solidification can further be improved, with the soil after the addition of the solidifying material suffering little variation in the pH value.  The inorganic porous moisture-absorbing material preferably includes perlite or the like, and the organic polymer moisture-absorbing material preferably includes polyacrylamide, polymethacrylamide or the like.
Patent JP-H07132538-A (JP)
Title: Injection molder
Inventor: KOBAYASHI KOICHI
IPC: B29C45/18
Filed: 1993-11-09
Abstract: PURPOSE:To mold a required colored molded product in a short time after preventing colorant from dripping before color changeover, when the color of the molded product is changed. CONSTITUTION:A colorant injection nozzle 27 feeding colorant into a heating cylinder 2, is branched into two parts at an intermediate part, one side thereof becomes an air sending out part 34 capable of sending out air toward an outlet side. An air pump 36 is connected to the air sending out part 34 via an electromagnetic valve 35, and when the electromagnetic valve 35 is opened, air is sent in from an air pump 36. The electromagnetic valve 35 is controlled with a control circuit. When the kind of the colorant to be supplied into a heating cylinder 2 is to be changed, air is sent to a colorant injection nozzle 27, through which the colorant has passed before the changing, through the air sending out part 34 from the air pump 36 only for a specific time.
Patent JP-H04153759-A (JP)
Title: Development system for network defining program
Inventor: YAMADA AKIYASU
IPC: H04L12/00
Filed: 1990-10-18
Abstract: PURPOSE:To attain the accurate generation, change and control of a network environment in a form more approximate to a human image by providing a network file access means and a network defining language compiling means for a host computer which produces a network defining object program. CONSTITUTION:A network information converter means 9 starts an MDL compiling means 13. The means 13 compiles a network defining program 90 and writes this program into an NDL object file 19 as an NDL object program. Thus a series of operations are over. When a command shows 'correction', a network composing means 8 is started and reads a network file 17 pointed by an operator by a network file access means 12. Then the corresponding network image data 82 is displayed on a terminal 1 via a data transmission/reception control means 6. Thus a network environment is easily obtained and an accurate network defining program is produced.